std::vec::Vec
is a cool class but it's just too big! MiniVec
is only the size of a pointer.
This library is dedicated to the great Glen Joseph Fernandes whose constant tutelage has been instrumental in making me the programmer that I am.
We would also like to thank the following for their contributions:
It's an interesting choice to replace a container as ubiquitous as Vec
with an alternative implementation.
For that reason, it's not a wise design choice to use MiniVec
itself in public interfaces as it'll create
friction with the rest of the ecosystem. Instead, MiniVec
is ideal for internal implementation details.
Its smaller size penalizes users less for using it as a data member and it can expose some Nightly Vec
APIs
in a stable way. It also contains myriad extensions to the standard Vec
interface and the project aims to be
community-driven, i.e. any feature a user wants, they're likely to have their PR merged.
To be competetive performance-wise with the standard library, we must use several currently Nightly features.
Namely, specialization and access to other intrinsics. To compile MiniVec
with such optimizations, one must use:
cargo +nightly build --features minivec_nightly
Serde is similarly supported via:
cargo build --features serde